25283476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 23100524

約数列:

[1, 2, 4, 29, 31, 58, 62, 79, 89, 116, 124, 158, 178, 316, 356, 899, 1798, 2291, 2449, 2581, 2759, 3596, 4582, 4898, 5162, 5518, 7031, 9164, 9796, 10324, 11036, 14062, 28124, 71021, 80011, 142042, 160022, 203899, 217961, 284084, 320044, 407798, 435922, 815596, 871844, 6320869, 12641738, 25283476]

約数ペア:

[(1, 25283476), (2, 12641738), (4, 6320869), (29, 871844), (31, 815596), (58, 435922), (62, 407798), (79, 320044), (89, 284084), (116, 217961), (124, 203899), (158, 160022), (178, 142042), (316, 80011), (356, 71021), (899, 28124), (1798, 14062), (2291, 11036), (2449, 10324), (2581, 9796), (2759, 9164), (3596, 7031), (4582, 5518), (4898, 5162)]