28893338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 47779200

約数和(自身を除く): 18885862

約数列:

[1, 2, 19, 29, 38, 58, 157, 167, 314, 334, 551, 1102, 2983, 3173, 4553, 4843, 5966, 6346, 9106, 9686, 26219, 52438, 86507, 92017, 173014, 184034, 498161, 760351, 996322, 1520702, 14446669, 28893338]

約数ペア:

[(1, 28893338), (2, 14446669), (19, 1520702), (29, 996322), (38, 760351), (58, 498161), (157, 184034), (167, 173014), (314, 92017), (334, 86507), (551, 52438), (1102, 26219), (2983, 9686), (3173, 9106), (4553, 6346), (4843, 5966)]