About the Number

21802014

21802013 ← → 21802015

2進数表記:1010011001010110000011110

漢数字表記:二千百八十万二千十四

素因数分解:

2 1 × 3 3 × 13 2 × 2389 1

素因数の和:2426
約数の個数: 48
約数和(自身を含む): 52484400
約数和(自身を除く): 30682386

約数列:
[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2389, 3042, 4563, 4778, 7167, 9126, 14334, 21501, 31057, 43002, 62114, 64503, 93171, 129006, 186342, 279513, 403741, 559026, 807482, 838539, 1211223, 1677078, 2422446, 3633669, 7267338, 10901007, 21802014]

約数ペア:
[(1, 21802014), (2, 10901007), (3, 7267338), (6, 3633669), (9, 2422446), (13, 1677078), (18, 1211223), (26, 838539), (27, 807482), (39, 559026), (54, 403741), (78, 279513), (117, 186342), (169, 129006), (234, 93171), (338, 64503), (351, 62114), (507, 43002), (702, 31057), (1014, 21501), (1521, 14334), (2389, 9126), (3042, 7167), (4563, 4778)]

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