6693988

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 14822892

約数和(自身を除く): 8128904

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 343, 476, 574, 686, 697, 833, 1148, 1372, 1394, 1666, 2009, 2401, 2788, 3332, 4018, 4802, 4879, 5831, 8036, 9604, 9758, 11662, 14063, 19516, 23324, 28126, 34153, 40817, 56252, 68306, 81634, 98441, 136612, 163268, 196882, 239071, 393764, 478142, 956284, 1673497, 3346994, 6693988]

約数ペア:

[(1, 6693988), (2, 3346994), (4, 1673497), (7, 956284), (14, 478142), (17, 393764), (28, 239071), (34, 196882), (41, 163268), (49, 136612), (68, 98441), (82, 81634), (98, 68306), (119, 56252), (164, 40817), (196, 34153), (238, 28126), (287, 23324), (343, 19516), (476, 14063), (574, 11662), (686, 9758), (697, 9604), (833, 8036), (1148, 5831), (1372, 4879), (1394, 4802), (1666, 4018), (2009, 3332), (2401, 2788)]