7727408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 16332288

約数和(自身を除く): 8604880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 383, 388, 766, 776, 1261, 1532, 1552, 2522, 3064, 4979, 5044, 6128, 9958, 10088, 19916, 20176, 37151, 39832, 74302, 79664, 148604, 297208, 482963, 594416, 965926, 1931852, 3863704, 7727408]

約数ペア:

[(1, 7727408), (2, 3863704), (4, 1931852), (8, 965926), (13, 594416), (16, 482963), (26, 297208), (52, 148604), (97, 79664), (104, 74302), (194, 39832), (208, 37151), (383, 20176), (388, 19916), (766, 10088), (776, 9958), (1261, 6128), (1532, 5044), (1552, 4979), (2522, 3064)]