7205044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 15926400

約数和(自身を除く): 8721356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 157, 298, 308, 314, 596, 628, 1043, 1099, 1639, 1727, 2086, 2198, 3278, 3454, 4172, 4396, 6556, 6908, 11473, 12089, 22946, 23393, 24178, 45892, 46786, 48356, 93572, 163751, 257323, 327502, 514646, 655004, 1029292, 1801261, 3602522, 7205044]

約数ペア:

[(1, 7205044), (2, 3602522), (4, 1801261), (7, 1029292), (11, 655004), (14, 514646), (22, 327502), (28, 257323), (44, 163751), (77, 93572), (149, 48356), (154, 46786), (157, 45892), (298, 24178), (308, 23393), (314, 22946), (596, 12089), (628, 11473), (1043, 6908), (1099, 6556), (1639, 4396), (1727, 4172), (2086, 3454), (2198, 3278)]