2556596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 3031756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 131, 164, 238, 262, 287, 476, 524, 574, 697, 917, 1148, 1394, 1834, 2227, 2788, 3668, 4454, 4879, 5371, 8908, 9758, 10742, 15589, 19516, 21484, 31178, 37597, 62356, 75194, 91307, 150388, 182614, 365228, 639149, 1278298, 2556596]

約数ペア:

[(1, 2556596), (2, 1278298), (4, 639149), (7, 365228), (14, 182614), (17, 150388), (28, 91307), (34, 75194), (41, 62356), (68, 37597), (82, 31178), (119, 21484), (131, 19516), (164, 15589), (238, 10742), (262, 9758), (287, 8908), (476, 5371), (524, 4879), (574, 4454), (697, 3668), (917, 2788), (1148, 2227), (1394, 1834)]