2197312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 56

約数和(自身を含む): 4978400

約数和(自身を除く): 2781088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 139, 152, 208, 247, 278, 304, 416, 494, 556, 608, 832, 988, 1112, 1216, 1807, 1976, 2224, 2641, 3614, 3952, 4448, 5282, 7228, 7904, 8896, 10564, 14456, 15808, 21128, 28912, 34333, 42256, 57824, 68666, 84512, 115648, 137332, 169024, 274664, 549328, 1098656, 2197312]

約数ペア:

[(1, 2197312), (2, 1098656), (4, 549328), (8, 274664), (13, 169024), (16, 137332), (19, 115648), (26, 84512), (32, 68666), (38, 57824), (52, 42256), (64, 34333), (76, 28912), (104, 21128), (139, 15808), (152, 14456), (208, 10564), (247, 8896), (278, 7904), (304, 7228), (416, 5282), (494, 4448), (556, 3952), (608, 3614), (832, 2641), (988, 2224), (1112, 1976), (1216, 1807)]