49975952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 105394296

約数和(自身を除く): 55418344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2477, 2522, 4954, 5044, 9908, 10088, 19816, 20176, 32201, 39632, 64402, 128804, 240269, 257608, 480538, 515216, 961076, 1922152, 3123497, 3844304, 6246994, 12493988, 24987976, 49975952]

約数ペア:

[(1, 49975952), (2, 24987976), (4, 12493988), (8, 6246994), (13, 3844304), (16, 3123497), (26, 1922152), (52, 961076), (97, 515216), (104, 480538), (194, 257608), (208, 240269), (388, 128804), (776, 64402), (1261, 39632), (1552, 32201), (2477, 20176), (2522, 19816), (4954, 10088), (5044, 9908)]