2947568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 6332928

約数和(自身を除く): 3385360

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 383, 481, 592, 766, 962, 1532, 1924, 3064, 3848, 4979, 6128, 7696, 9958, 14171, 19916, 28342, 39832, 56684, 79664, 113368, 184223, 226736, 368446, 736892, 1473784, 2947568]

約数ペア:

[(1, 2947568), (2, 1473784), (4, 736892), (8, 368446), (13, 226736), (16, 184223), (26, 113368), (37, 79664), (52, 56684), (74, 39832), (104, 28342), (148, 19916), (208, 14171), (296, 9958), (383, 7696), (481, 6128), (592, 4979), (766, 3848), (962, 3064), (1532, 1924)]