26967928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 27716072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 743, 1396, 1486, 2792, 2972, 4537, 5944, 9074, 9659, 18148, 19318, 36296, 38636, 77272, 259307, 518614, 1037228, 2074456, 3370991, 6741982, 13483964, 26967928]

約数ペア:

[(1, 26967928), (2, 13483964), (4, 6741982), (8, 3370991), (13, 2074456), (26, 1037228), (52, 518614), (104, 259307), (349, 77272), (698, 38636), (743, 36296), (1396, 19318), (1486, 18148), (2792, 9659), (2972, 9074), (4537, 5944)]