409639802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38711}}^1$

素因数の和:38774

約数の個数: 32

約数和(自身を含む): 741412224

約数和(自身を除く): 331772422

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 38711, 77422, 425821, 503243, 851642, 1006486, 1432307, 2864614, 5535673, 11071346, 15755377, 18619991, 31510754, 37239982, 204819901, 409639802]

約数ペア:

[(1, 409639802), (2, 204819901), (11, 37239982), (13, 31510754), (22, 18619991), (26, 15755377), (37, 11071346), (74, 5535673), (143, 2864614), (286, 1432307), (407, 1006486), (481, 851642), (814, 503243), (962, 425821), (5291, 77422), (10582, 38711)]