2207344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 4620240

約数和(自身を除く): 2412896

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 137, 152, 212, 274, 304, 424, 548, 848, 1007, 1096, 2014, 2192, 2603, 4028, 5206, 7261, 8056, 10412, 14522, 16112, 20824, 29044, 41648, 58088, 116176, 137959, 275918, 551836, 1103672, 2207344]

約数ペア:

[(1, 2207344), (2, 1103672), (4, 551836), (8, 275918), (16, 137959), (19, 116176), (38, 58088), (53, 41648), (76, 29044), (106, 20824), (137, 16112), (152, 14522), (212, 10412), (274, 8056), (304, 7261), (424, 5206), (548, 4028), (848, 2603), (1007, 2192), (1096, 2014)]