3894716

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 8197056

約数和(自身を除く): 4302340

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 641, 868, 1282, 1519, 2564, 3038, 4487, 6076, 8974, 17948, 19871, 31409, 39742, 62818, 79484, 125636, 139097, 278194, 556388, 973679, 1947358, 3894716]

約数ペア:

[(1, 3894716), (2, 1947358), (4, 973679), (7, 556388), (14, 278194), (28, 139097), (31, 125636), (49, 79484), (62, 62818), (98, 39742), (124, 31409), (196, 19871), (217, 17948), (434, 8974), (641, 6076), (868, 4487), (1282, 3038), (1519, 2564)]