1228652272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{20483}}^1$

素因数の和:20677

約数の個数: 40

約数和(自身を含む): 2499375744

約数和(自身を除く): 1270723472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2608, 3749, 7498, 14996, 20483, 29992, 40966, 59984, 81932, 163864, 327728, 471109, 942218, 1884436, 3338729, 3768872, 6677458, 7537744, 13354916, 26709832, 53419664, 76790767, 153581534, 307163068, 614326136, 1228652272]

約数ペア:

[(1, 1228652272), (2, 614326136), (4, 307163068), (8, 153581534), (16, 76790767), (23, 53419664), (46, 26709832), (92, 13354916), (163, 7537744), (184, 6677458), (326, 3768872), (368, 3338729), (652, 1884436), (1304, 942218), (2608, 471109), (3749, 327728), (7498, 163864), (14996, 81932), (20483, 59984), (29992, 40966)]