3901808.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 32537384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 179, 247, 316, 358, 494, 632, 716, 988, 1027, 1432, 1501, 1976, 2054, 2327, 3002, 3401, 4108, 4654, 6004, 6802, 8216, 9308, 12008, 13604, 14141, 18616, 19513, 27208, 28282, 39026, 44213, 56564, 78052, 88426, 113128, 156104, 176852, 183833, 268679, 353704, 367666, 537358, 735332, 1074716, 1470664, 2149432, 3492827, 6985654, 13971308, 27942616]

約数ペア:

[(1, 27942616), (2, 13971308), (4, 6985654), (8, 3492827), (13, 2149432), (19, 1470664), (26, 1074716), (38, 735332), (52, 537358), (76, 367666), (79, 353704), (104, 268679), (152, 183833), (158, 176852), (179, 156104), (247, 113128), (316, 88426), (358, 78052), (494, 56564), (632, 44213), (716, 39026), (988, 28282), (1027, 27208), (1432, 19513), (1501, 18616), (1976, 14141), (2054, 13604), (2327, 12008), (3002, 9308), (3401, 8216), (4108, 6802), (4654, 6004)]