28508719252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{161201}}^1$

素因数の和:161416

約数の個数: 48

約数和(自身を含む): 56872065600

約数和(自身を除く): 28363346348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 179, 247, 358, 494, 716, 988, 2327, 3401, 4654, 6802, 9308, 13604, 44213, 88426, 161201, 176852, 322402, 644804, 2095613, 3062819, 4191226, 6125638, 8382452, 12251276, 28854979, 39816647, 57709958, 79633294, 115419916, 159266588, 375114727, 548244601, 750229454, 1096489202, 1500458908, 2192978404, 7127179813, 14254359626, 28508719252]

約数ペア:

[(1, 28508719252), (2, 14254359626), (4, 7127179813), (13, 2192978404), (19, 1500458908), (26, 1096489202), (38, 750229454), (52, 548244601), (76, 375114727), (179, 159266588), (247, 115419916), (358, 79633294), (494, 57709958), (716, 39816647), (988, 28854979), (2327, 12251276), (3401, 8382452), (4654, 6125638), (6802, 4191226), (9308, 3062819), (13604, 2095613), (44213, 644804), (88426, 322402), (161201, 176852)]