1984727408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3407}}^1$

素因数の和:5021

約数の個数: 40

約数和(自身を含む): 4016314368

約数和(自身を除く): 2031586960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1583, 3166, 3407, 6332, 6814, 12664, 13628, 25328, 27256, 36409, 54512, 72818, 78361, 145636, 156722, 291272, 313444, 582544, 626888, 1253776, 5393281, 10786562, 21573124, 43146248, 86292496, 124045463, 248090926, 496181852, 992363704, 1984727408]

約数ペア:

[(1, 1984727408), (2, 992363704), (4, 496181852), (8, 248090926), (16, 124045463), (23, 86292496), (46, 43146248), (92, 21573124), (184, 10786562), (368, 5393281), (1583, 1253776), (3166, 626888), (3407, 582544), (6332, 313444), (6814, 291272), (12664, 156722), (13628, 145636), (25328, 78361), (27256, 72818), (36409, 54512)]