1636700988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{54361}}^1$

素因数の和:54574

約数の個数: 48

約数和(自身を含む): 4134121376

約数和(自身を除く): 2497420388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 5018, 7527, 10036, 15054, 30108, 54361, 108722, 163083, 217444, 326166, 652332, 706693, 1413386, 2120079, 2826772, 4240158, 8480316, 10491673, 20983346, 31475019, 41966692, 62950038, 125900076, 136391749, 272783498, 409175247, 545566996, 818350494, 1636700988]

約数ペア:

[(1, 1636700988), (2, 818350494), (3, 545566996), (4, 409175247), (6, 272783498), (12, 136391749), (13, 125900076), (26, 62950038), (39, 41966692), (52, 31475019), (78, 20983346), (156, 10491673), (193, 8480316), (386, 4240158), (579, 2826772), (772, 2120079), (1158, 1413386), (2316, 706693), (2509, 652332), (5018, 326166), (7527, 217444), (10036, 163083), (15054, 108722), (30108, 54361)]