28858452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 82966464

約数和(自身を除く): 54108012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 2887, 3332, 4998, 5774, 8661, 9996, 11548, 17322, 20209, 34644, 40418, 49079, 60627, 80836, 98158, 121254, 141463, 147237, 196316, 242508, 282926, 294474, 343553, 424389, 565852, 588948, 687106, 848778, 1030659, 1374212, 1697556, 2061318, 2404871, 4122636, 4809742, 7214613, 9619484, 14429226, 28858452]

約数ペア:

[(1, 28858452), (2, 14429226), (3, 9619484), (4, 7214613), (6, 4809742), (7, 4122636), (12, 2404871), (14, 2061318), (17, 1697556), (21, 1374212), (28, 1030659), (34, 848778), (42, 687106), (49, 588948), (51, 565852), (68, 424389), (84, 343553), (98, 294474), (102, 282926), (119, 242508), (147, 196316), (196, 147237), (204, 141463), (238, 121254), (294, 98158), (357, 80836), (476, 60627), (588, 49079), (714, 40418), (833, 34644), (1428, 20209), (1666, 17322), (2499, 11548), (2887, 9996), (3332, 8661), (4998, 5774)]