2109334448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{37699}}^1$

素因数の和:37989

約数の個数: 40

約数和(自身を含む): 4417686000

約数和(自身を除く): 2308351552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 13988, 27976, 37699, 55952, 75398, 150796, 301592, 490087, 603184, 980174, 1960348, 3920696, 7841392, 10141031, 20282062, 40564124, 81128248, 131833403, 162256496, 263666806, 527333612, 1054667224, 2109334448]

約数ペア:

[(1, 2109334448), (2, 1054667224), (4, 527333612), (8, 263666806), (13, 162256496), (16, 131833403), (26, 81128248), (52, 40564124), (104, 20282062), (208, 10141031), (269, 7841392), (538, 3920696), (1076, 1960348), (2152, 980174), (3497, 603184), (4304, 490087), (6994, 301592), (13988, 150796), (27976, 75398), (37699, 55952)]