22251736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11299

約数の個数: 32

約数和(自身を含む): 47300400

約数和(自身を除く): 25048664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 11261, 22522, 45044, 90088, 146393, 213959, 292786, 427918, 585572, 855836, 1171144, 1711672, 2781467, 5562934, 11125868, 22251736]

約数ペア:

[(1, 22251736), (2, 11125868), (4, 5562934), (8, 2781467), (13, 1711672), (19, 1171144), (26, 855836), (38, 585572), (52, 427918), (76, 292786), (104, 213959), (152, 146393), (247, 90088), (494, 45044), (988, 22522), (1976, 11261)]