22303756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 20274164

約数列:

[1, 2, 4, 31, 43, 47, 62, 86, 89, 94, 124, 172, 178, 188, 356, 1333, 1457, 2021, 2666, 2759, 2914, 3827, 4042, 4183, 5332, 5518, 5828, 7654, 8084, 8366, 11036, 15308, 16732, 62651, 118637, 125302, 129673, 179869, 237274, 250604, 259346, 359738, 474548, 518692, 719476, 5575939, 11151878, 22303756]

約数ペア:

[(1, 22303756), (2, 11151878), (4, 5575939), (31, 719476), (43, 518692), (47, 474548), (62, 359738), (86, 259346), (89, 250604), (94, 237274), (124, 179869), (172, 129673), (178, 125302), (188, 118637), (356, 62651), (1333, 16732), (1457, 15308), (2021, 11036), (2666, 8366), (2759, 8084), (2914, 7654), (3827, 5828), (4042, 5518), (4183, 5332)]