1642472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 3515400

約数和(自身を除く): 1872928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 929, 1768, 1858, 3716, 7432, 12077, 15793, 24154, 31586, 48308, 63172, 96616, 126344, 205309, 410618, 821236, 1642472]

約数ペア:

[(1, 1642472), (2, 821236), (4, 410618), (8, 205309), (13, 126344), (17, 96616), (26, 63172), (34, 48308), (52, 31586), (68, 24154), (104, 15793), (136, 12077), (221, 7432), (442, 3716), (884, 1858), (929, 1768)]