1988045264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{24169}}^1$

素因数の和:24327

約数の個数: 40

約数和(自身を含む): 3965136840

約数和(自身を除く): 1977091576

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 5141, 10282, 20564, 24169, 41128, 48338, 82256, 96676, 193352, 386704, 1280957, 2344393, 2561914, 4688786, 5123828, 9377572, 10247656, 18755144, 20495312, 37510288, 124252829, 248505658, 497011316, 994022632, 1988045264]

約数ペア:

[(1, 1988045264), (2, 994022632), (4, 497011316), (8, 248505658), (16, 124252829), (53, 37510288), (97, 20495312), (106, 18755144), (194, 10247656), (212, 9377572), (388, 5123828), (424, 4688786), (776, 2561914), (848, 2344393), (1552, 1280957), (5141, 386704), (10282, 193352), (20564, 96676), (24169, 82256), (41128, 48338)]